Can this be solved with any HP CAS?

09292017, 02:26 AM
Post: #20




RE: Can this be solved with any HP CAS?
(09272017 07:37 PM)Csaba Tizedes Wrote: ... is this solveable ... (3x+\frac{1}{x5}=15+\frac{1}{x5}\) Csaba, the referenced equation is easily simplified to 3x=15. Consider a substitution such that the expression a+b = c+b represents the original equation, which reduces to the expression a+bb=c which further reduces to a=c. Simplifying equations is a standard practice in math and a necessity for some computational algorithms deployed on diverse devices, machines, programs, etc.. BEST! SlideRule 

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